<template>
  <div>
    <!--搜索表单-->
    <div style="margin-bottom: 10px"></div>
    <div>
      <el-input style="width: 150px;" placeholder="请输入用户名" v-model="params.username"></el-input>
      <el-input style="width: 200px;margin-left: 5px" placeholder="请输入联系方式" v-model="params.phone"></el-input>
      <el-input style="width: 200px;margin-left: 5px" placeholder="请输入Email" v-model="params.email"></el-input>
      <el-button style="margin-left: 5px" type="primary" @click="load"><i class="el-icon-search">搜索</i></el-button>
      <el-button style="margin-left: 5px" type="warning" @click="reset"><i class="el-icon-refresh-right">重置</i></el-button>
    </div>
    <div style="margin-bottom: 10px"></div>
    <el-table :data="tableData" stripe>
      <el-table-column prop="id" label="编号" width="80px"></el-table-column>
      <el-table-column prop="username" label="用户名"></el-table-column>
      <el-table-column prop="phone" label="电话"></el-table-column>
      <el-table-column prop="email" label="邮箱"></el-table-column>
      <el-table-column prop="createtime" label="创建时间"></el-table-column>
      <el-table-column prop="updatetime" label="更新时间"></el-table-column>
      <el-table-column label="状态" width="230">
        <template v-slot="scope">
        <el-switch
            v-model="scope.row.status"
            @change="changeStatus(scope.row)"
            active-color="#13ce66"
            inactive-color="#ff4949">
        </el-switch>
      </template></el-table-column>


      <el-table-column label="操作" width="250px">
        <template v-slot="scope">
          <el-button type="primary" @click="$router.push('/editAdmin?id='+scope.row.id)">编辑</el-button>
          &nbsp;&nbsp;
          <el-popconfirm
              title="确认删除这行数据吗？"
              @confirm="del(scope.row.id)">
            <el-button type="danger" slot="reference">删除</el-button>
          </el-popconfirm>
          <el-button type="warning" @click="handleChangePass(scope.row)" style="margin-left: 10px">修改密码</el-button>
        </template>
      </el-table-column>

    </el-table>
    <div style="margin-top: 20px"></div>
    <!--  分页  -->
    <div>
      <el-pagination
          background
          :current-page="params.pageNum"
          :page-size="params.pageSize"
          layout="prev, pager, next"
          @current-change="handleCurrentChange"
          :total="total">
      </el-pagination>

    </div>
    <el-dialog title="修改密码" :visible.sync="dialogFormVisible" width="30%">
      <el-form :model="form" label-width="100px" ref="formRef" :rules="rules">
        <el-form-item label="新密码" prop="newPass">
          <el-input show-password v-model="form.newPass" autocomplete="off"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button type="primary" @click="savePass()">确 定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import request from "@/utils/request";
import Cookies from "js-cookie";
export default {
  name: 'AdminList',
  data(){
    return{
      admin:Cookies.get('admin') ? JSON.parse(Cookies.get('admin')):{ },
      tableData: [],
      total:0,
      form:{},
      dialogFormVisible:false,
      params:{
        pageNum:1,
        pageSize:10,
        username:'',
        phone:'',
        email:''
      },
      rules: {
        newPass: [
          {required: true, message: '请输入新密码', trigger: 'blur' },
          {min:3,max:10,message:'长度在3-10之间', trigger: "blur"}],
    }}
  },
  created() {
    this.load()
  },
  methods:{
    changeStatus(row){
      if(this.admin.id === row.id && !row.status){
        row.status = true
        this.$notify.warning('您的操作不合法')
        return
      }
      request.put("admin/update",row).then(res =>{
        if (res.code === '200'){
          this.$notify.success("操作成功！")
          this.load()
        }else{
          this.$notify.error(res.msg)
        }
      })
    },
    handleChangePass(row){
      this.form = JSON.parse(JSON.stringify(row))
      this.dialogFormVisible = true

    },
    savePass(){
      this.$refs['formRef'].validate((valid) => {
        if (valid) {
          request.put('/admin/password',this.form).then(res =>{
            if (res.code === '200'){
              this.$notify.success("修改成功！")
              if(this.form.id === this.admin.id){ //当前修改的用户id等于管理员id，如果修改成功那么需要重新登陆
                Cookies.remove("admin")
                this.$router.push("/login")
              }else{
                this.load()
                this.dialogFormVisible = false
              }
            }else{
              this.$notify.error('修改失败！')
            }
          })
        }
      })
    },
    load(){
      request.get('/admin/page',{params:this.params}).then(res =>{
        if (res.code === '200') {
          this.tableData = res.data.list
          this.total = res.data.total
        }
      })
    },
    reset(){
      this.params={
        pageNum:1,
        pageSize:10,
        username:'',
        phone:'',
        email: ''
      }
      this.load()
    },
    handleCurrentChange(pageNum){
      //点击分页按钮出发分页
      this.params.pageNum = pageNum
      this.load()
    },
    del(id){
      if (this.admin.id === id){
        this.$message.warning("操作不合法!")
        return
      }
      request.delete("/admin/delete/" + id).then(res =>{
        if (res.code === '200'){
          this.$notify.success("删除OK!")
          this.load()
        }else {
          this.$notify.error(res.code)
        }
      })
    }
  }

}
</script>

<style scoped>

</style>
